{"id":2837,"date":"2019-10-10T14:18:07","date_gmt":"2019-10-10T06:18:07","guid":{"rendered":"https:\/\/www.liangliang.org.cn\/?p=2837"},"modified":"2019-10-10T14:36:14","modified_gmt":"2019-10-10T06:36:14","slug":"%e4%bd%bf%e7%94%a8screen%e7%ae%a1%e7%90%86%e8%bf%9c%e7%a8%8b%e4%bc%9a%e8%af%9d","status":"publish","type":"post","link":"https:\/\/www.liangliang.org.cn\/?p=2837","title":{"rendered":"\u4f7f\u7528screen\u7ba1\u7406\u8fdc\u7a0b\u4f1a\u8bdd"},"content":{"rendered":"<p>\u5728ssh\u8fdc\u7a0b\u767b\u5f55\u540e\uff0c\u7ecf\u5e38\u9047\u5230\u4e3a\u6bcf\u4e00\u4e2a\u4efb\u52a1\u5f00\u4e00\u4e2a\u8fdc\u7a0b\u7ec8\u7aef\u7a97\u53e3\uff0c\u56e0\u4e3a\u4ed6\u4eec\u6267\u884c\u7684\u65f6\u95f4\u592a\u957f\u4e86\u3002\u5fc5\u987b\u7b49\u5f85\u5b83\u6267\u884c\u5b8c\u6bd5\uff0c\u5728\u6b64\u671f\u95f4\u53ef\u4e0d\u80fd\u5173\u6389\u7a97\u53e3\u6216\u8005\u65ad\u5f00\u8fde\u63a5\uff0c\u5426\u5219\u8fd9\u4e2a\u4efb\u52a1\u5c31\u4f1a\u88ab\u6740\u6389\uff0c\u4e00\u5207\u534a\u9014\u800c\u5e9f\u4e86\u3002\u90a3\u662f\u56e0\u4e3aSIGHUP\u4fe1\u53f7\u5bfc\u81f4\u4e86\u7a0b\u5e8f\u7684\u7ec8\u6b62\u3002<\/p>\n<h5>\n\u5728Linux\/Unix\u4e2d\uff0c\u6709\u8fd9\u6837\u51e0\u4e2a\u6982\u5ff5\uff1a<\/h5>\n<p>\u8fdb\u7a0b\u7ec4\uff08process group\uff09\uff1a\u4e00\u4e2a\u6216\u591a\u4e2a\u8fdb\u7a0b\u7684\u96c6\u5408\uff0c\u6bcf\u4e00\u4e2a\u8fdb\u7a0b\u7ec4\u6709\u552f\u4e00\u4e00\u4e2a\u8fdb\u7a0b\u7ec4ID\uff0c\u5373\u8fdb\u7a0b\u7ec4\u957f\u8fdb\u7a0b\u7684ID\u3002<\/p>\n<p>\u4f1a\u8bdd\u671f\uff08session\uff09\uff1a\u4e00\u4e2a\u6216\u591a\u4e2a\u8fdb\u7a0b\u7ec4\u7684\u96c6\u5408\uff0c\u6709\u552f\u4e00\u4e00\u4e2a\u4f1a\u8bdd\u671f\u9996\u8fdb\u7a0b\uff08session leader\uff09\u3002\u4f1a\u8bdd\u671fID\u4e3a\u9996\u8fdb\u7a0b\u7684ID\u3002<\/p>\n<p>\u4f1a\u8bdd\u671f\u53ef\u4ee5\u6709\u4e00\u4e2a\u5355\u72ec\u7684\u63a7\u5236\u7ec8\u7aef\uff08controlling terminal\uff09\u3002\u4e0e\u63a7\u5236\u7ec8\u7aef\u8fde\u63a5\u7684\u4f1a\u8bdd\u671f\u9996\u8fdb\u7a0b\u53eb\u505a\u63a7\u5236\u8fdb\u7a0b\uff08controlling process\uff09\u3002\u5f53\u524d\u4e0e\u7ec8\u7aef\u4ea4\u4e92\u7684\u8fdb\u7a0b\u79f0\u4e3a\u524d\u53f0\u8fdb\u7a0b\u7ec4\u3002\u5176\u4f59\u8fdb\u7a0b\u7ec4\u79f0\u4e3a\u540e\u53f0\u8fdb\u7a0b\u7ec4\u3002<\/p>\n<h5>\n\u6839\u636ePOSIX.1\u5b9a\u4e49\uff1a<\/h5>\n<p>\u6302\u65ad\u4fe1\u53f7\uff08SIGHUP\uff09\u9ed8\u8ba4\u7684\u52a8\u4f5c\u662f\u7ec8\u6b62\u7a0b\u5e8f\u3002<br \/>\n\u5f53\u7ec8\u7aef\u63a5\u53e3\u68c0\u6d4b\u5230\u7f51\u7edc\u8fde\u63a5\u65ad\u5f00\uff0c\u5c06\u6302\u65ad\u4fe1\u53f7\u53d1\u9001\u7ed9\u63a7\u5236\u8fdb\u7a0b\uff08\u4f1a\u8bdd\u671f\u9996\u8fdb\u7a0b\uff09\u3002\u5982\u679c\u4f1a\u8bdd\u671f\u9996\u8fdb\u7a0b\u7ec8\u6b62\uff0c\u5219\u8be5\u4fe1\u53f7\u53d1\u9001\u5230\u8be5\u4f1a\u8bdd\u671f\u524d\u53f0\u8fdb\u7a0b\u7ec4\u3002\u4e00\u4e2a\u8fdb\u7a0b\u9000\u51fa\u5bfc\u81f4\u4e00\u4e2a\u5b64\u513f\u8fdb\u7a0b\u7ec4\u4e2d\u4ea7\u751f\u65f6\uff0c\u5982\u679c\u4efb\u610f\u4e00\u4e2a\u5b64\u513f\u8fdb\u7a0b\u7ec4\u8fdb\u7a0b\u5904\u4e8eSTOP\u72b6\u6001\uff0c\u53d1\u9001SIGHUP\u548cSIGCONT\u4fe1\u53f7\u5230\u8be5\u8fdb\u7a0b\u7ec4\u4e2d\u6240\u6709\u8fdb\u7a0b\u3002\u56e0\u6b64\u5f53\u7f51\u7edc\u65ad\u5f00\u6216\u7ec8\u7aef\u7a97\u53e3\u5173\u95ed\u540e\uff0c\u63a7\u5236\u8fdb\u7a0b\u6536\u5230SIGHUP\u4fe1\u53f7\u9000\u51fa\uff0c\u4f1a\u5bfc\u81f4\u8be5\u4f1a\u8bdd\u671f\u5185\u5176\u4ed6\u8fdb\u7a0b\u9000\u51fa\u3002\u5982\u679c\u6211\u4eec\u53ef\u4ee5\u5ffd\u7565SIGHUP\u4fe1\u53f7\uff0c\u5173\u6389\u7a97\u53e3\u5e94\u8be5\u5c31\u4e0d\u4f1a\u5f71\u54cd\u7a0b\u5e8f\u7684\u8fd0\u884c\u4e86\u3002<br \/>\nnohup\u547d\u4ee4\u53ef\u4ee5\u8fbe\u5230\u8fd9\u4e2a\u76ee\u7684\uff0c\u5982\u679c\u7a0b\u5e8f\u7684\u6807\u51c6\u8f93\u51fa\/\u6807\u51c6\u9519\u8bef\u662f\u7ec8\u7aef\uff0cnohup\u9ed8\u8ba4\u5c06\u5176\u91cd\u5b9a\u5411\u5230nohup.out\u6587\u4ef6\u3002\u503c\u5f97\u6ce8\u610f\u7684\u662fnohup\u547d\u4ee4\u53ea\u662f\u4f7f\u5f97\u7a0b\u5e8f\u5ffd\u7565SIGHUP\u4fe1\u53f7\uff0c\u8fd8\u9700\u8981\u4f7f\u7528\u6807\u8bb0&amp;\u628a\u5b83\u653e\u5728\u540e\u53f0\u8fd0\u884c\u3002<\/p>\n<p>nohup <command> [argument\u2026] &amp;<br \/>\n\u867d\u7136nohup\u5f88\u5bb9\u6613\u4f7f\u7528\uff0c\u4f46\u8fd8\u662f\u6bd4\u8f83\u201c\u7b80\u964b\u201d\u7684\uff0c\u5bf9\u4e8e\u7b80\u5355\u7684\u547d\u4ee4\u80fd\u591f\u5e94\u4ed8\u8fc7\u6765\uff0c\u5bf9\u4e8e\u590d\u6742\u7684\u9700\u8981\u4eba\u673a\u4ea4\u4e92\u7684\u4efb\u52a1\u5c31\u9ebb\u70e6\u4e86\u3002<\/p>\n<p>\u5176\u5b9e\u6211\u4eec\u53ef\u4ee5\u4f7f\u7528\u4e00\u4e2a\u66f4\u4e3a\u5f3a\u5927\u7684\u5b9e\u7528\u7a0b\u5e8fscreen<\/p>\n<h2>\nScreen<\/h2>\n<p>GNU Screen\u662f\u4e00\u6b3e\u7531GNU\u8ba1\u5212\u5f00\u53d1\u7684\u7528\u4e8e\u547d\u4ee4\u884c\u7ec8\u7aef\u5207\u6362\u7684\u81ea\u7531\u8f6f\u4ef6\u3002\u7528\u6237\u53ef\u4ee5\u901a\u8fc7\u8be5\u8f6f\u4ef6\u540c\u65f6\u8fde\u63a5\u591a\u4e2a\u672c\u5730\u6216\u8fdc\u7a0b\u7684\u547d\u4ee4\u884c\u4f1a\u8bdd\uff0c\u5e76\u5728\u5176\u95f4\u81ea\u7531\u5207\u6362\u3002GNU Screen\u53ef\u4ee5\u770b\u4f5c\u662f\u7a97\u53e3\u7ba1\u7406\u5668\u7684\u547d\u4ee4\u884c\u754c\u9762\u7248\u672c\u3002\u5b83\u63d0\u4f9b\u4e86\u7edf\u4e00\u7684\u7ba1\u7406\u591a\u4e2a\u4f1a\u8bdd\u7684\u754c\u9762\u548c\u76f8\u5e94\u7684\u529f\u80fd\u3002<\/p>\n<p>\u4f1a\u8bdd\u6062\u590d<br \/>\n\u53ea\u8981Screen\u672c\u8eab\u6ca1\u6709\u7ec8\u6b62\uff0c\u5728\u5176\u5185\u90e8\u8fd0\u884c\u7684\u4f1a\u8bdd\u90fd\u53ef\u4ee5\u6062\u590d\u3002\u8fd9\u4e00\u70b9\u5bf9\u4e8e\u8fdc\u7a0b\u767b\u5f55\u7684\u7528\u6237\u7279\u522b\u6709\u7528\u2014\u2014\u5373\u4f7f\u7f51\u7edc\u8fde\u63a5\u4e2d\u65ad\uff0c\u7528\u6237\u4e5f\u4e0d\u4f1a\u5931\u53bb\u5bf9\u5df2\u7ecf\u6253\u5f00\u7684\u547d\u4ee4\u884c\u4f1a\u8bdd\u7684\u63a7\u5236\u3002\u53ea\u8981\u518d\u6b21\u767b\u5f55\u5230\u4e3b\u673a\u4e0a\u6267\u884cscreen -r\u5c31\u53ef\u4ee5\u6062\u590d\u4f1a\u8bdd\u7684\u8fd0\u884c\u3002\u540c\u6837\u5728\u6682\u65f6\u79bb\u5f00\u7684\u65f6\u5019\uff0c\u4e5f\u53ef\u4ee5\u6267\u884c\u5206\u79bb\u547d\u4ee4detach\uff0c\u5728\u4fdd\u8bc1\u91cc\u9762\u7684\u7a0b\u5e8f\u6b63\u5e38\u8fd0\u884c\u7684\u60c5\u51b5\u4e0b\u8ba9Screen\u6302\u8d77\uff08\u5207\u6362\u5230\u540e\u53f0\uff09\u3002\u8fd9\u4e00\u70b9\u548c\u56fe\u5f62\u754c\u9762\u4e0b\u7684VNC\u5f88\u76f8\u4f3c\u3002<\/p>\n<p>\u591a\u7a97\u53e3<\/p>\n<p>\u5728Screen\u73af\u5883\u4e0b\uff0c\u6240\u6709\u7684\u4f1a\u8bdd\u90fd\u72ec\u7acb\u7684\u8fd0\u884c\uff0c\u5e76\u62e5\u6709\u5404\u81ea\u7684\u7f16\u53f7\u3001\u8f93\u5165\u3001\u8f93\u51fa\u548c\u7a97\u53e3\u7f13\u5b58\u3002\u7528\u6237\u53ef\u4ee5\u901a\u8fc7\u5feb\u6377\u952e\u5728\u4e0d\u540c\u7684\u7a97\u53e3\u4e0b\u5207\u6362\uff0c\u5e76\u53ef\u4ee5\u81ea\u7531\u7684\u91cd\u5b9a\u5411\u5404\u4e2a\u7a97\u53e3\u7684\u8f93\u5165\u548c\u8f93\u51fa\u3002Screen\u5b9e\u73b0\u4e86\u57fa\u672c\u7684\u6587\u672c\u64cd\u4f5c\uff0c\u5982\u590d\u5236\u7c98\u8d34\u7b49\uff1b\u8fd8\u63d0\u4f9b\u4e86\u7c7b\u4f3c\u6eda\u52a8\u6761\u7684\u529f\u80fd\uff0c\u53ef\u4ee5\u67e5\u770b\u7a97\u53e3\u72b6\u51b5\u7684\u5386\u53f2\u8bb0\u5f55\u3002\u7a97\u53e3\u8fd8\u53ef\u4ee5\u88ab\u5206\u533a\u548c\u547d\u540d\uff0c\u8fd8\u53ef\u4ee5\u76d1\u89c6\u540e\u53f0\u7a97\u53e3\u7684\u6d3b\u52a8\u3002<\/p>\n<p>\u4f1a\u8bdd\u5171\u4eab<\/p>\n<p>Screen\u53ef\u4ee5\u8ba9\u4e00\u4e2a\u6216\u591a\u4e2a\u7528\u6237\u4ece\u4e0d\u540c\u7ec8\u7aef\u591a\u6b21\u767b\u5f55\u4e00\u4e2a\u4f1a\u8bdd\uff0c\u5e76\u5171\u4eab\u4f1a\u8bdd\u7684\u6240\u6709\u7279\u6027\uff08\u6bd4\u5982\u53ef\u4ee5\u770b\u5230\u5b8c\u5168\u76f8\u540c\u7684\u8f93\u51fa\uff09\u3002\u5b83\u540c\u65f6\u63d0\u4f9b\u4e86\u7a97\u53e3\u8bbf\u95ee\u6743\u9650\u7684\u673a\u5236\uff0c\u53ef\u4ee5\u5bf9\u7a97\u53e3\u8fdb\u884c\u5bc6\u7801\u4fdd\u62a4\u3002<\/p>\n<p>GNU's Screen \u5b98\u65b9\u7ad9\u70b9\uff1a<\/p>\n<pre><code>http:\/\/www.gnu.org\/software\/screen\/\n<\/code><\/pre>\n<p>\u8bed\u6cd5<\/p>\n<pre><code># screen [-AmRvx -ls -wipe][-d &lt;\u4f5c\u4e1a\u540d\u79f0&gt;][-h &lt;\u884c\u6570&gt;][-r &lt;\u4f5c\u4e1a\u540d\u79f0&gt;][-s ][-S &lt;\u4f5c\u4e1a\u540d\u79f0&gt;]\n\n\u53c2\u6570\u8bf4\u660e\n-A \u3000\u5c06\u6240\u6709\u7684\u89c6\u7a97\u90fd\u8c03\u6574\u4e3a\u76ee\u524d\u7ec8\u7aef\u673a\u7684\u5927\u5c0f\u3002\n-d &lt;\u4f5c\u4e1a\u540d\u79f0&gt; \u3000\u5c06\u6307\u5b9a\u7684screen\u4f5c\u4e1a\u79bb\u7ebf\u3002\n-h &lt;\u884c\u6570&gt; \u3000\u6307\u5b9a\u89c6\u7a97\u7684\u7f13\u51b2\u533a\u884c\u6570\u3002\n-m \u3000\u5373\u4f7f\u76ee\u524d\u5df2\u5728\u4f5c\u4e1a\u4e2d\u7684screen\u4f5c\u4e1a\uff0c\u4ecd\u5f3a\u5236\u5efa\u7acb\u65b0\u7684screen\u4f5c\u4e1a\u3002\n-r &lt;\u4f5c\u4e1a\u540d\u79f0&gt; \u3000\u6062\u590d\u79bb\u7ebf\u7684screen\u4f5c\u4e1a\u3002\n-R \u3000\u5148\u8bd5\u56fe\u6062\u590d\u79bb\u7ebf\u7684\u4f5c\u4e1a\u3002\u82e5\u627e\u4e0d\u5230\u79bb\u7ebf\u7684\u4f5c\u4e1a\uff0c\u5373\u5efa\u7acb\u65b0\u7684screen\u4f5c\u4e1a\u3002\n-s \u3000\u6307\u5b9a\u5efa\u7acb\u65b0\u89c6\u7a97\u65f6\uff0c\u6240\u8981\u6267\u884c\u7684shell\u3002\n-S &lt;\u4f5c\u4e1a\u540d\u79f0&gt; \u3000\u6307\u5b9ascreen\u4f5c\u4e1a\u7684\u540d\u79f0\u3002\n-v \u3000\u663e\u793a\u7248\u672c\u4fe1\u606f\u3002\n-x \u3000\u6062\u590d\u4e4b\u524d\u79bb\u7ebf\u7684screen\u4f5c\u4e1a\u3002\n-ls\u6216--list \u3000\u663e\u793a\u76ee\u524d\u6240\u6709\u7684screen\u4f5c\u4e1a\u3002\n-wipe \u3000\u68c0\u67e5\u76ee\u524d\u6240\u6709\u7684screen\u4f5c\u4e1a\uff0c\u5e76\u5220\u9664\u5df2\u7ecf\u65e0\u6cd5\u4f7f\u7528\u7684screen\u4f5c\u4e1a\u3002\n\n#### \u5e38\u7528screen\u53c2\u6570\n\n<\/code><\/pre>\n<p>screen -S yourname -&gt; \u65b0\u5efa\u4e00\u4e2a\u53ebyourname\u7684session<br \/>\nscreen -ls -&gt; \u5217\u51fa\u5f53\u524d\u6240\u6709\u7684session<br \/>\nscreen -r yourname -&gt; \u56de\u5230yourname\u8fd9\u4e2asession<br \/>\nscreen -d yourname -&gt; \u8fdc\u7a0bdetach\u67d0\u4e2asession<br \/>\nscreen -d -r yourname -&gt; \u7ed3\u675f\u5f53\u524dsession\u5e76\u56de\u5230yourname\u8fd9\u4e2asession<\/p>\n<pre><code>\u5728\u6bcf\u4e2ascreen session \u4e0b\uff0c\u6240\u6709\u547d\u4ee4\u90fd\u4ee5 ctrl+a(C-a) \u5f00\u59cb\u3002\n<\/code><\/pre>\n<p>C-a ? -&gt; \u663e\u793a\u6240\u6709\u952e\u7ed1\u5b9a\u4fe1\u606f<br \/>\nC-a c -&gt; \u521b\u5efa\u4e00\u4e2a\u65b0\u7684\u8fd0\u884cshell\u7684\u7a97\u53e3\u5e76\u5207\u6362\u5230\u8be5\u7a97\u53e3<br \/>\nC-a n -&gt; Next\uff0c\u5207\u6362\u5230\u4e0b\u4e00\u4e2a window<br \/>\nC-a p -&gt; Previous\uff0c\u5207\u6362\u5230\u524d\u4e00\u4e2a window<br \/>\nC-a C-a -&gt; \u5728\u4e24\u4e2a\u6700\u8fd1\u4f7f\u7528\u7684 window \u95f4\u5207\u6362<br \/>\nC-a x -&gt; \u9501\u4f4f\u5f53\u524d\u7684 window\uff0c\u9700\u7528\u7528\u6237\u5bc6\u7801\u89e3\u9501<\/p>\n<p>C-a 0..9 -&gt; \u5207\u6362\u5230\u7b2c 0..9 \u4e2a window<br \/>\nCtrl+a [Space] -&gt; \u7531\u89c6\u7a970\u5faa\u5e8f\u5207\u6362\u5230\u89c6\u7a979<\/p>\n<p>C-a d -&gt; detach\uff0c\u6682\u65f6\u79bb\u5f00\u5f53\u524dsession\uff0c\u5c06\u76ee\u524d\u7684 screen session (\u53ef\u80fd\u542b\u6709\u591a\u4e2a windows) \u4e22\u5230\u540e\u53f0\u6267\u884c\uff0c\u5e76\u4f1a\u56de\u5230\u8fd8\u6ca1\u8fdb screen \u65f6\u7684\u72b6\u6001\uff0c\u6b64\u65f6\u5728 screen session \u91cc\uff0c\u6bcf\u4e2a window \u5185\u8fd0\u884c\u7684 process (\u65e0\u8bba\u662f\u524d\u53f0\/\u540e\u53f0)\u90fd\u5728\u7ee7\u7eed\u6267\u884c\uff0c\u5373\u4f7f logout \u4e5f\u4e0d\u5f71\u54cd\u3002<\/p>\n<p>C-a z -&gt; \u628a\u5f53\u524dsession\u653e\u5230\u540e\u53f0\u6267\u884c\uff0c\u7528 shell \u7684 fg \u547d\u4ee4\u5219\u53ef\u56de\u53bb\u3002<br \/>\nC-a w -&gt; \u663e\u793a\u6240\u6709\u7a97\u53e3\u5217\u8868<br \/>\nC-a t -&gt; Time\uff0c\u663e\u793a\u5f53\u524d\u65f6\u95f4\uff0c\u548c\u7cfb\u7edf\u7684 load<\/p>\n<p>C-a k -&gt; kill window\uff0c\u5f3a\u884c\u5173\u95ed\u5f53\u524d\u7684 window<\/p>\n<p>C-a [ -&gt; \u8fdb\u5165 copy mode\uff0c\u5728 copy mode \u4e0b\u53ef\u4ee5\u56de\u6eda\u3001\u641c\u7d22\u3001\u590d\u5236\u5c31\u50cf\u7528\u4f7f\u7528 vi \u4e00\u6837<br \/>\nC-b Backward\uff0cPageUp<br \/>\nC-f Forward\uff0cPageDown<br \/>\nH(\u5927\u5199) High\uff0c\u5c06\u5149\u6807\u79fb\u81f3\u5de6\u4e0a\u89d2<br \/>\nL Low\uff0c\u5c06\u5149\u6807\u79fb\u81f3\u5de6\u4e0b\u89d2<br \/>\n0 \u79fb\u5230\u884c\u9996<br \/>\n$ \u884c\u672b<br \/>\nw forward one word\uff0c\u4ee5\u5b57\u4e3a\u5355\u4f4d\u5f80\u524d\u79fb<br \/>\nb backward one word\uff0c\u4ee5\u5b57\u4e3a\u5355\u4f4d\u5f80\u540e\u79fb<br \/>\nSpace \u7b2c\u4e00\u6b21\u6309\u4e3a\u6807\u8bb0\u533a\u8d77\u70b9\uff0c\u7b2c\u4e8c\u6b21\u6309\u4e3a\u7ec8\u70b9<br \/>\nEsc \u7ed3\u675f copy mode<br \/>\nC-a ] -&gt; Paste\uff0c\u628a\u521a\u521a\u5728 copy mode \u9009\u5b9a\u7684\u5185\u5bb9\u8d34\u4e0a<\/p>\n<pre><code>#### screen \u4f1a\u8bdd\u5171\u4eab\n\n\u8fd8\u6709\u4e00\u79cd\u6bd4\u8f83\u597d\u73a9\u7684\u4f1a\u8bdd\u6062\u590d\uff0c\u53ef\u4ee5\u5b9e\u73b0\u4f1a\u8bdd\u5171\u4eab\u3002\u5047\u8bbe\u4f60\u5728\u548c\u670b\u53cb\u5728\u4e0d\u540c\u5730\u70b9\u4ee5\u76f8\u540c\u7528\u6237\u767b\u5f55\u4e00\u53f0\u673a\u5668\uff0c\u7136\u540e\u4f60\u521b\u5efa\u4e00\u4e2ascreen\u4f1a\u8bdd\uff0c\u4f60\u670b\u53cb\u53ef\u4ee5\u5728\u4ed6\u7684\u7ec8\u7aef\u4e0a\u547d\u4ee4\uff1a\n\n<\/code><\/pre>\n<p>[root@TS-DEV ~]# screen -x<\/p>\n<pre><code>\u8fd9\u4e2a\u547d\u4ee4\u4f1a\u5c06\u4f60\u670b\u53cb\u7684\u7ec8\u7aefAttach\u5230\u4f60\u7684Screen\u4f1a\u8bdd\u4e0a\uff0c\u5e76\u4e14\u4f60\u7684\u7ec8\u7aef\u4e0d\u4f1a\u88abDetach\u3002\u8fd9\u6837\u4f60\u5c31\u53ef\u4ee5\u548c\u670b\u53cb\u5171\u4eab\u540c\u4e00\u4e2a\u4f1a\u8bdd\u4e86\uff0c\u5982\u679c\u4f60\u4eec\u5f53\u524d\u53c8\u5904\u4e8e\u540c\u4e00\u4e2a\u7a97\u53e3\uff0c\u90a3\u5c31\u76f8\u5f53\u4e8e\u5750\u5728\u540c\u4e00\u4e2a\u663e\u793a\u5668\u524d\u9762\uff0c\u4f60\u7684\u64cd\u4f5c\u4f1a\u540c\u6b65\u6f14\u793a\u7ed9\u4f60\u670b\u53cb\uff0c\u4f60\u670b\u53cb\u7684\u64cd\u4f5c\u4e5f\u4f1a\u540c\u6b65\u6f14\u793a\u7ed9\u4f60\u3002\u5f53\u7136\uff0c\u5982\u679c\u4f60\u4eec\u5207\u6362\u5230\u8fd9\u4e2a\u4f1a\u8bdd\u7684\u4e0d\u540c\u7a97\u53e3\u4e2d\u53bb\uff0c\u90a3\u8fd8\u662f\u53ef\u4ee5\u5206\u522b\u8fdb\u884c\u4e0d\u540c\u7684\u64cd\u4f5c\u7684\u3002\n\n#### \u5c4f\u5e55\u5206\u5272\n\n\u73b0\u5728\u663e\u793a\u5668\u90a3\u4e48\u5927\uff0c\u5c06\u4e00\u4e2a\u5c4f\u5e55\u5206\u5272\u6210\u4e0d\u540c\u533a\u57df\u663e\u793a\u4e0d\u540c\u7684Screen\u7a97\u53e3\u663e\u7136\u662f\u4e2a\u5f88\u9177\u7684\u4e8b\u60c5\u3002\n<\/code><\/pre>\n<p>\u4f7f\u7528\u5feb\u6377\u952e\uff1a<br \/>\nC-a S \t\t\t\u5c06\u663e\u793a\u5668\u6c34\u5e73\u5206\u5272<br \/>\nC-a |    \t\t\u5782\u76f4\u5206\u5c4f\uff0c\u5206\u5c4f\u4ee5\u540e\u4e5f\u53ef\u4ee5\u4f7f\u7528\uff08Screen 4.00.03\u4ee5\u540e\u7248\u672c\uff09<br \/>\nC-a <tab> \t\t\u5728\u5404\u4e2a\u533a\u5757\u95f4\u5207\u6362\uff0c\u6bcf\u4e00\u533a\u5757\u4e0a\u90fd\u53ef\u4ee5\u521b\u5efa\u7a97\u53e3\u5e76\u5728\u5176\u4e2d\u8fd0\u884c\u8fdb\u7a0b\u3002<br \/>\nC-a X\t\t\t\u5feb\u6377\u952e\u5173\u95ed\u5f53\u524d\u7126\u70b9\u6240\u5728\u7684\u5c4f\u5e55\u533a\u5757<br \/>\nC-a Q\t\t\t\u5173\u95ed\u9664\u5f53\u524d\u533a\u5757\u4e4b\u5916\u5176\u4ed6\u7684\u6240\u6709\u533a\u5757\u3002\u5173\u95ed\u7684\u533a\u5757\u4e2d\u7684\u7a97\u53e3\u5e76\u4e0d\u4f1a\u5173\u95ed\uff0c\u8fd8\u53ef\u4ee5\u901a\u8fc7\u7a97\u53e3\u5207\u6362\u627e\u5230\u5b83\u3002<\/p>\n<pre><code>\n<\/code><\/pre>\n","protected":false},"excerpt":{"rendered":"<p>\u5728ssh\u8fdc\u7a0b\u767b\u5f55\u540e\uff0c\u7ecf\u5e38\u9047\u5230\u4e3a\u6bcf\u4e00\u4e2a\u4efb\u52a1\u5f00\u4e00\u4e2a\u8fdc\u7a0b\u7ec8\u7aef\u7a97\u53e3\uff0c\u56e0\u4e3a\u4ed6\u4eec\u6267\u884c\u7684\u65f6\u95f4\u592a\u957f\u4e86\u3002\u5fc5\u987b\u7b49\u5f85\u5b83\u6267\u884c\u5b8c\u6bd5\uff0c\u5728\u6b64\u671f\u95f4\u53ef\u4e0d\u80fd\u5173\u6389\u7a97\u53e3\u6216\u8005\u65ad\u5f00\u8fde\u63a5\uff0c\u5426\u5219\u8fd9\u4e2a\u4efb\u52a1\u5c31\u4f1a\u88ab\u6740\u6389\uff0c\u4e00\u5207\u534a\u9014\u800c\u5e9f\u4e86\u3002\u90a3\u662f\u56e0\u4e3aSIGHU&#46;&#46;&#46;<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[12],"tags":[],"class_list":["post-2837","post","type-post","status-publish","format-standard","hentry","category-linux-gnu"],"jetpack_featured_media_url":"","_links":{"self":[{"href":"https:\/\/www.liangliang.org.cn\/index.php?rest_route=\/wp\/v2\/posts\/2837","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.liangliang.org.cn\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.liangliang.org.cn\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.liangliang.org.cn\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.liangliang.org.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=2837"}],"version-history":[{"count":2,"href":"https:\/\/www.liangliang.org.cn\/index.php?rest_route=\/wp\/v2\/posts\/2837\/revisions"}],"predecessor-version":[{"id":2839,"href":"https:\/\/www.liangliang.org.cn\/index.php?rest_route=\/wp\/v2\/posts\/2837\/revisions\/2839"}],"wp:attachment":[{"href":"https:\/\/www.liangliang.org.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=2837"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.liangliang.org.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=2837"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.liangliang.org.cn\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=2837"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}